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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include <string.h> | |
6 | |
7 #include "net/http/des.h" | |
8 #include "testing/gtest/include/gtest/gtest.h" | |
9 | |
10 namespace net { | |
11 | |
12 // This test vector comes from the NSS FIPS power-up self-test. | |
13 TEST(DESTest, KnownAnswerTest1) { | |
14 // DES known key (56-bits). | |
15 static const uint8_t des_known_key[] = "ANSI DES"; | |
16 | |
17 // DES known plaintext (64-bits). | |
18 static const uint8_t des_ecb_known_plaintext[] = "Netscape"; | |
19 | |
20 // DES known ciphertext (64-bits). | |
21 static const uint8_t des_ecb_known_ciphertext[] = {0x26, 0x14, 0xe9, 0xc3, | |
22 0x28, 0x80, 0x50, 0xb0}; | |
23 | |
24 uint8_t ciphertext[8]; | |
25 memset(ciphertext, 0xaf, sizeof(ciphertext)); | |
26 | |
27 DESEncrypt(des_known_key, des_ecb_known_plaintext, ciphertext); | |
28 EXPECT_EQ(0, memcmp(ciphertext, des_ecb_known_ciphertext, 8)); | |
29 } | |
30 | |
31 // This test vector comes from NIST Special Publication 800-17, Modes of | |
32 // Operation Validation System (MOVS): Requirements and Procedures, Appendix | |
33 // A, page 124. | |
34 TEST(DESTest, KnownAnswerTest2) { | |
35 static const uint8_t key[] = {0x10, 0x31, 0x6e, 0x02, 0x8c, 0x8f, 0x3b, 0x4a}; | |
36 static const uint8_t plaintext[] = {0, 0, 0, 0, 0, 0, 0, 0}; | |
37 static const uint8_t known_ciphertext[] = {0x82, 0xdc, 0xba, 0xfb, | |
38 0xde, 0xab, 0x66, 0x02}; | |
39 uint8_t ciphertext[8]; | |
40 memset(ciphertext, 0xaf, sizeof(ciphertext)); | |
41 | |
42 DESEncrypt(key, plaintext, ciphertext); | |
43 EXPECT_EQ(0, memcmp(ciphertext, known_ciphertext, 8)); | |
44 } | |
45 | |
46 } // namespace net | |
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